Allow using custom time range in map

app/lib/controller/pref_controller.dart

@@ -204,6 +204,12 @@ class PrefController {
         value: value,
       );
 
+  Future<bool> setMapDefaultCustomRange(Duration value) => _set<Duration>(
+        controller: _mapDefaultCustomRangeController,
+        setter: (pref, value) => pref.setMapDefaultCustomRange(value),
+        value: value,
+      );
+
   Future<bool> _set<T>({
     required BehaviorSubject<T> controller,
     required Future<bool> Function(Pref pref, T value) setter,
@@ -328,6 +334,9 @@ class PrefController {
   @npSubjectAccessor
   late final _mapDefaultRangeTypeController = BehaviorSubject.seeded(
       pref.getMapDefaultRangeType() ?? PrefMapDefaultRangeType.thisMonth);
+  @npSubjectAccessor
+  late final _mapDefaultCustomRangeController = BehaviorSubject.seeded(
+      pref.getMapDefaultCustomRange() ?? const Duration(days: 30));
 }
 
 extension PrefControllerExtension on PrefController {

app/lib/controller/pref_controller.g.dart

@@ -197,6 +197,15 @@ extension $PrefControllerNpSubjectAccessor on PrefController {
       mapDefaultRangeType.distinct().skip(1);
   PrefMapDefaultRangeType get mapDefaultRangeTypeValue =>
       _mapDefaultRangeTypeController.value;
+// _mapDefaultCustomRangeController
+  ValueStream<Duration> get mapDefaultCustomRange =>
+      _mapDefaultCustomRangeController.stream;
+  Stream<Duration> get mapDefaultCustomRangeNew =>
+      mapDefaultCustomRange.skip(1);
+  Stream<Duration> get mapDefaultCustomRangeChange =>
+      mapDefaultCustomRange.distinct().skip(1);
+  Duration get mapDefaultCustomRangeValue =>
+      _mapDefaultCustomRangeController.value;
 }
 
 extension $SecurePrefControllerNpSubjectAccessor on SecurePrefController {

app/lib/controller/pref_controller/type.dart

@@ -4,6 +4,7 @@ enum PrefMapDefaultRangeType {
   thisMonth(0),
   prevMonth(1),
   thisYear(2),
+  custom(3),
   ;
 
   const PrefMapDefaultRangeType(this.value);

app/lib/controller/pref_controller/util.dart

@@ -125,6 +125,12 @@ extension on Pref {
       ?.let(PrefMapDefaultRangeType.fromValue);
   Future<bool> setMapDefaultRangeType(PrefMapDefaultRangeType value) =>
       provider.setInt(PrefKey.mapDefaultRangeType, value.value);
+
+  Duration? getMapDefaultCustomRange() => provider
+      .getInt(PrefKey.mapDefaultCustomRange)
+      ?.let((v) => Duration(days: v));
+  Future<bool> setMapDefaultCustomRange(Duration value) =>
+      provider.setInt(PrefKey.mapDefaultCustomRange, value.inDays);
 }
 
 MapCoord? _tryMapCoordFromJson(dynamic json) {

app/lib/entity/pref.dart

@@ -116,6 +116,7 @@ enum PrefKey implements PrefKeyInterface {
   mapBrowserPrevPosition,
   isNewHttpEngine,
   mapDefaultRangeType,
+  mapDefaultCustomRange,
   ;
 
   @override
@@ -208,6 +209,8 @@ enum PrefKey implements PrefKeyInterface {
         return "isNewHttpEngine";
       case PrefKey.mapDefaultRangeType:
         return "mapDefaultRangeType";
+      case PrefKey.mapDefaultCustomRange:
+        return "mapDefaultCustomRange";
     }
   }
 }

app/lib/widget/map_browser/bloc.dart

@@ -54,10 +54,24 @@ class _Bloc extends Bloc<_Event, _State>
   static _State _getInitialState(PrefController prefController) {
     final dateRangeType =
         _DateRangeType.fromPref(prefController.mapDefaultRangeTypeValue);
-    return _State.init(
-      dateRangeType: dateRangeType,
-      localDateRange: _calcDateRange(clock.now().toDate(), dateRangeType),
-    );
+    if (dateRangeType == _DateRangeType.custom) {
+      final today = clock.now().toDate();
+      return _State.init(
+        dateRangeType: dateRangeType,
+        localDateRange: DateRange(
+          from: today.add(
+            day: -prefController.mapDefaultCustomRangeValue.inDays,
+          ),
+          to: today,
+          toBound: TimeRangeBound.inclusive,
+        ),
+      );
+    } else {
+      return _State.init(
+        dateRangeType: dateRangeType,
+        localDateRange: _calcDateRange(clock.now().toDate(), dateRangeType),
+      );
+    }
   }
 
   Future<void> _onLoadData(_LoadData ev, Emitter<_State> emit) async {
@@ -118,6 +132,10 @@ class _Bloc extends Bloc<_Event, _State>
       dateRangeType: _DateRangeType.custom,
       localDateRange: ev.value,
     ));
+    if (prefController.mapDefaultRangeTypeValue ==
+        PrefMapDefaultRangeType.custom) {
+      _updatePrefDefaultCustomRange(ev.value);
+    }
   }
 
   void _onSetPrefDateRangeType(_SetPrefDateRangeType ev, Emitter<_State> emit) {
@@ -128,6 +146,9 @@ class _Bloc extends Bloc<_Event, _State>
   void _onSetAsDefaultRange(_SetAsDefaultRange ev, Emitter<_State> emit) {
     _log.info(ev);
     prefController.setMapDefaultRangeType(state.dateRangeType.toPref());
+    if (state.dateRangeType == _DateRangeType.custom) {
+      _updatePrefDefaultCustomRange(state.localDateRange);
+    }
   }
 
   void _onSetError(_SetError ev, Emitter<_State> emit) {
@@ -173,6 +194,12 @@ class _Bloc extends Bloc<_Event, _State>
     }
   }
 
+  void _updatePrefDefaultCustomRange(DateRange value) {
+    final today = clock.now().toDate();
+    final diff = today.difference(value.from!);
+    prefController.setMapDefaultCustomRange(diff);
+  }
+
   final DiContainer _c;
   final Account account;
   final PrefController prefController;

app/lib/widget/map_browser/type.dart

@@ -259,6 +259,8 @@ enum _DateRangeType {
         return prevMonth;
       case PrefMapDefaultRangeType.thisYear:
         return thisYear;
+      case PrefMapDefaultRangeType.custom:
+        return custom;
     }
   }
 
@@ -284,7 +286,7 @@ enum _DateRangeType {
       case thisYear:
         return PrefMapDefaultRangeType.thisYear;
       case custom:
-        throw ArgumentError("Value not supported");
+        return PrefMapDefaultRangeType.custom;
     }
   }
 }

app/lib/widget/map_browser/view.dart

@@ -401,10 +401,12 @@ class _SetAsDefaultSwitch extends StatelessWidget {
     return _BlocBuilder(
       buildWhen: (previous, current) =>
           previous.dateRangeType != current.dateRangeType ||
-          previous.prefDateRangeType != current.prefDateRangeType,
+          previous.prefDateRangeType != current.prefDateRangeType ||
+          previous.localDateRange != current.localDateRange,
       builder: (context, state) {
         final isChecked = state.dateRangeType == state.prefDateRangeType;
-        final isEnabled = state.dateRangeType != _DateRangeType.custom;
+        final isEnabled = state.dateRangeType != _DateRangeType.custom ||
+            state.localDateRange.to == clock.now().toDate();
         return InkWell(
           customBorder:
               RoundedRectangleBorder(borderRadius: BorderRadius.circular(64)),